smtpd: listen on (eth0)
Hi folks, I am running opensmtpd on Linux (next to OpenBSD, of course). Problem: Apparently smtpd doesn't recognize a new IPv6 address assigned to the network interface (e.g. due to a prefix change). It keeps on listening on the old IPv6 address only. Do you think this could be improved? Thanx in advance Harri -- You received this mail because you are subscribed to misc@opensmtpd.org To unsubscribe, send a mail to: misc+unsubscr...@opensmtpd.org
Re: Optimizing for mass mail delivery
On Thu, Apr 20, 2017 at 10:24:14AM +0200, Joris Vanhecke wrote: > Hey guys, > Hey, > I have set up an OpenSMTPD server to use as mailing server for corporate > spam and phishing simulations. > The server will typically get a bunch of emails (50-1000) to be sent to > the same domain. > > Are there any configuration options that will help optimize this > use-case? > Yes, but I'm not too keen on describing them because I assume someone who is in the business of sending mails must have a proof-of-work and must figure out by reading the code ;-) > Currently I'm experiencing two issues: > > The target mailserver drops mails because too many are sent (around > 100). > (I guess a whitelist on target server is best solution, but limiting > outgoing speed could be easier?). > > > OpenSMTPD is blocking my client that is sending mails with: > 452 4.5.3 Too many recipients: Too many messages sent > > Especially the last one is an issue for me. > > Current config: > > listen on lo tag TO_DKIM hostname $domain mask-source > listen on lo tag FROM_DKIM port 10029 hostname $domain > accept tagged TO_DKIM sender "@$domain" for any relay via > smtp://127.0.0.1:10028 hostname $domain > accept tagged FROM_DKIM for any relay hostname $domain > g -- Gilles Chehade https://www.poolp.org @poolpOrg -- You received this mail because you are subscribed to misc@opensmtpd.org To unsubscribe, send a mail to: misc+unsubscr...@opensmtpd.org
Optimizing for mass mail delivery
Hey guys, I have set up an OpenSMTPD server to use as mailing server for corporate spam and phishing simulations. The server will typically get a bunch of emails (50-1000) to be sent to the same domain. Are there any configuration options that will help optimize this use-case? Currently I'm experiencing two issues: The target mailserver drops mails because too many are sent (around 100). (I guess a whitelist on target server is best solution, but limiting outgoing speed could be easier?). OpenSMTPD is blocking my client that is sending mails with: 452 4.5.3 Too many recipients: Too many messages sent Especially the last one is an issue for me. Current config: listen on lo tag TO_DKIM hostname $domain mask-source listen on lo tag FROM_DKIM port 10029 hostname $domain accept tagged TO_DKIM sender "@$domain" for any relay via smtp://127.0.0.1:10028 hostname $domain accept tagged FROM_DKIM for any relay hostname $domain Thanks! :) Joris -- You received this mail because you are subscribed to misc@opensmtpd.org To unsubscribe, send a mail to: misc+unsubscr...@opensmtpd.org
